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Only one element of …….from hydri...

Only one element of …….from hydride.

A

group 6

B

group 7

C

group 8

D

group 9

Text Solution

Verified by Experts

The correct Answer is:
A
Only one element of group 6,.i.e Cr forms hydrides .
Note Metiallic (or interstitial ) hydridedes are fromed by many d-block and f-block elements. However, the metals of group 7,8 and 9 do not from hydride. Even from group 6, only chromium form CrH. These hydrides conduct heat and electricity though not as efficiently as their parent metals do.
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